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a2535589 JA |
1 | ;; Non-primitive commands for keyboard macros. |
2 | ;; Copyright (C) 1985, 1986, 1987 Free Software Foundation, Inc. | |
3 | ||
4 | ;; This file is part of GNU Emacs. | |
5 | ||
6 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
7 | ;; it under the terms of the GNU General Public License as published by | |
8 | ;; the Free Software Foundation; either version 1, or (at your option) | |
9 | ;; any later version. | |
10 | ||
11 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
12 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | ;; GNU General Public License for more details. | |
15 | ||
16 | ;; You should have received a copy of the GNU General Public License | |
17 | ;; along with GNU Emacs; see the file COPYING. If not, write to | |
18 | ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
19 | ||
20 | ||
21 | (defun name-last-kbd-macro (symbol) | |
22 | "Assign a name to the last keyboard macro defined. | |
23 | One arg, a symbol, which is the name to define. | |
24 | The symbol's function definition becomes the keyboard macro string. | |
25 | Such a \"function\" cannot be called from Lisp, but it is a valid command | |
26 | definition for the editor command loop." | |
27 | (interactive "SName for last kbd macro: ") | |
28 | (or last-kbd-macro | |
29 | (error "No keyboard macro defined")) | |
30 | (and (fboundp symbol) | |
31 | (not (stringp (symbol-function symbol))) | |
32 | (error "Function %s is already defined and not a keyboard macro." | |
33 | symbol)) | |
34 | (fset symbol last-kbd-macro)) | |
35 | ||
36 | (defun insert-kbd-macro (macroname &optional keys) | |
37 | "Insert in buffer the definition of kbd macro NAME, as Lisp code. | |
38 | Second argument KEYS non-nil means also record the keys it is on. | |
39 | (This is the prefix argument, when calling interactively.) | |
40 | ||
41 | This Lisp code will, when executed, define the kbd macro with the | |
42 | same definition it has now. If you say to record the keys, | |
43 | the Lisp code will also rebind those keys to the macro. | |
44 | Only global key bindings are recorded since executing this Lisp code | |
45 | always makes global bindings. | |
46 | ||
47 | To save a kbd macro, visit a file of Lisp code such as your ~/.emacs, | |
48 | use this command, and then save the file." | |
49 | (interactive "CInsert kbd macro (name): \nP") | |
50 | (insert "(fset '") | |
51 | (prin1 macroname (current-buffer)) | |
52 | (insert "\n ") | |
53 | (prin1 (symbol-function macroname) (current-buffer)) | |
54 | (insert ")\n") | |
55 | (if keys | |
56 | (let ((keys (where-is-internal macroname nil))) | |
57 | (while keys | |
58 | (insert "(global-set-key ") | |
59 | (prin1 (car keys) (current-buffer)) | |
60 | (insert " '") | |
61 | (prin1 macroname (current-buffer)) | |
62 | (insert ")\n") | |
63 | (setq keys (cdr keys)))))) | |
64 | ||
65 | (defun kbd-macro-query (flag) | |
66 | "Query user during kbd macro execution. | |
67 | With prefix argument, enters recursive edit, | |
68 | reading keyboard commands even within a kbd macro. | |
69 | You can give different commands each time the macro executes. | |
70 | Without prefix argument, reads a character. Your options are: | |
71 | Space -- execute the rest of the macro. | |
72 | DEL -- skip the rest of the macro; start next repetition. | |
73 | C-d -- skip rest of the macro and don't repeat it any more. | |
74 | C-r -- enter a recursive edit, then on exit ask again for a character | |
75 | C-l -- redisplay screen and ask again." | |
76 | (interactive "P") | |
77 | (or executing-macro | |
78 | defining-kbd-macro | |
79 | (error "Not defining or executing kbd macro")) | |
80 | (if flag | |
81 | (let (executing-macro defining-kbd-macro) | |
82 | (recursive-edit)) | |
83 | (if (not executing-macro) | |
84 | nil | |
85 | (let ((loop t)) | |
86 | (while loop | |
87 | (let ((char (let ((executing-macro nil) | |
88 | (defining-kbd-macro nil)) | |
89 | (message "Proceed with macro? (Space, DEL, C-d, C-r or C-l) ") | |
90 | (read-char)))) | |
91 | (cond ((= char ? ) | |
92 | (setq loop nil)) | |
93 | ((= char ?\177) | |
94 | (setq loop nil) | |
95 | (setq executing-macro "")) | |
96 | ((= char ?\C-d) | |
97 | (setq loop nil) | |
98 | (setq executing-macro t)) | |
99 | ((= char ?\C-l) | |
100 | (recenter nil)) | |
101 | ((= char ?\C-r) | |
102 | (let (executing-macro defining-kbd-macro) | |
103 | (recursive-edit)))))))))) |